Update app.py

app.py

@@ -50,7 +50,6 @@ engine = None
 
 logging.basicConfig(level=logging.INFO, format='%(asctime)s - %(levelname)s - %(message)s')
 
-# === Controle do CSV ativo ===
 def get_active_csv_path():
     """Retorna o CSV ativo: o carregado ou o padrão.."""
     if os.path.exists(UPLOADED_CSV_PATH):
@@ -131,12 +130,12 @@ def reset_app():
 def export_history_json():
     path = "history_log.json"
     pd.DataFrame(history_log).to_json(path, orient="records", indent=2)
-    return gr.File.update(value=path, visible=True)
+    return path
 
 def export_history_csv():
     path = "history_log.csv"
     pd.DataFrame(history_log).to_csv(path, index=False, sep=";")
-    return gr.File.update(value=path, visible=True)
+    return path
 
 def generate_initial_context(db_sample):
     return (
@@ -252,7 +251,6 @@ with gr.Blocks(theme=gr.themes.Soft()) as demo:
             reset_btn = gr.Button("🔄 Resetar")
             export_json = gr.Button("📤 Exportar JSON")
             export_csv = gr.Button("📤 Exportar CSV")
-            download_output = gr.File(visible=False)
 
         with gr.Column(scale=4):
             gr.Markdown("# 🧠 Anomalia Agent")
@@ -261,20 +259,28 @@ with gr.Blocks(theme=gr.themes.Soft()) as demo:
             btn = gr.Button("Enviar", variant="primary")
             history_btn = gr.Button("Histórico", variant="secondary")
             history_output = gr.JSON()
+            download_file = gr.File(visible=False)
 
             def respond(message, chat_history, selected_model):
                 response = chatbot_response(message, selected_model)
                 chat_history.append((message, response))
                 return "", chat_history
 
+            def handle_csv_and_clear_chat(file):
+                feedback = handle_csv_upload(file)
+                return feedback, []
+
+            def reset_all():
+                feedback = reset_app()
+                return feedback, [], None
+
             msg.submit(respond, [msg, chatbot, model_selector], [msg, chatbot])
             btn.click(respond, [msg, chatbot, model_selector], [msg, chatbot])
             history_btn.click(toggle_history, outputs=history_output)
-
-        csv_file.change(lambda f: (handle_csv_upload(f), gr.update(value=None), []), inputs=csv_file, outputs=[upload_feedback, csv_file, chatbot])
-        reset_btn.click(lambda: (reset_app(), gr.update(value=None), []), outputs=[upload_feedback, csv_file, chatbot])
-        export_json.click(export_history_json, outputs=download_output)
-        export_csv.click(export_history_csv, outputs=download_output)
+            csv_file.change(handle_csv_and_clear_chat, inputs=csv_file, outputs=[upload_feedback, chatbot])
+            reset_btn.click(reset_all, outputs=[upload_feedback, chatbot, csv_file])
+            export_json.click(lambda: export_history_json(), outputs=download_file)
+            export_csv.click(lambda: export_history_csv(), outputs=download_file)
 
 if __name__ == "__main__":
     demo.launch(share=False)